为 Agent 找到值得信任的付费服务

IXS exposes tokenized real-world-asset vaults: vault listings with underlying asset and on-chain details as JSON, at $0.001 per request in USDC on Base.

A pay-per-call REST proxy over CoinGecko data on Base: spot prices, OHLC candles, market-cap rankings, coin metadata, 24h trending coins and historical price snapshots at $0.005 per call. Operated by x402 Atlas, independent of CoinGecko.

Spraay is a full-stack x402 gateway with roughly 60 endpoints: AI inference, payments, oracle, analytics, comms, webhooks, RPC, storage, KYC, GPU compute and Search/RAG — pay per call in USDC.

Atlas Market Data is a pay-per-call API for stocks, crypto, forex, options and futures: OHLC bars, ticker reference, technical indicators, US macro series, corporate actions, insider trades, short interest and news. Flat $0.015 per call in USDC on Base.

SEC EDGAR data by ticker or CIK: 10-K, 10-Q and 8-K filings, Form 4 insider trades and a combined bundle of insider trades, 13F holdings and recent 8-Ks in one call. Sourced live from data.sec.gov, with a free coverage route reporting which forms exist before any paid call.

Six pay-per-call endpoints for domain research: A, TXT and MX records, WHOIS text, parsed RDAP registration data and DNSSEC status, all returned as structured JSON. Flat $0.005 per call on Base or Solana.

Crypto Perp Signals covers crypto perpetual futures: funding rates ranked across roughly 100 Binance perp markets, the covered symbols list and the current Fear and Greed sentiment index, returned as structured JSON. Pay per call in USDC on Base.

Real-time Strait of Hormuz crisis data for AI agents: full vessel manifests with OFAC sanctions cross-reference, full-resolution transit and index history, one-call situation snapshots and the complete daily brief. $0.01-$0.02 per request in USDC on Base, no key or account.

contract-guard returns pre-interaction risk signals for any EVM contract or token address — a wallet-safe check before agents transact. Paid in USDC on Base via x402.

Blockchain RPC access with x402-gated multi-chain coverage. Pay per request in USDC on Base with no API key, accepting standard JSON-RPC bodies for Ethereum, Base and Solana mainnets plus testnets.

Agent Exchange is a wallet-only data gateway for AI agents with 62 x402 endpoints on Base USDC — no API key or signup required. It covers pre-trade token security and rug-check signals, DEX price and liquidity, new-token launch feeds, on-chain reads and plain-English decoding, web search across Hacker News, GitHub, Stack Overflow and Wikipedia, live prediction-market odds, DeFi yields and macro data.

Real-time AI-industry data: aggregated news, provider status, model pricing and benchmarks, historical series and security feeds. Free no-auth endpoints plus premium x402 endpoints at $0.02 per call in USDC on Base or Solana.

Around 500 data endpoints from SuVerse Labs (crypto prices, DeFi TVL, FX rates, weather, IP geolocation, prediction markets) wrapping public sources. Settles in USDC on Base, Solana and Noble, typically $0.05-$0.10 per call.

Agent Web Reader is a pay-per-call MCP server with three 0.005 USD tools for AI agents: crypto market signals, clean web-page text extraction and GitHub repo SEO audits. Settles in USDC on Base through x402 — no keys, no signup.

Relays Hyperliquid HIP-4 prediction-market data over x402: a catalog of outcomes with metadata and the settled result for a single outcome by id. Upstream payloads pass through verbatim; operated by x402 Atlas, not by Hyperliquid.

Paid analytics on x402 agent traffic: network totals with a user-agent breakdown ($0.005) and top requested endpoints and categories ($0.01). Counts come only from services running ForgeMesh x402-ads middleware, which injects recommendation blocks into 402 responses.

Buy Creative Tim shadcn/ui block source code after payment in USDC on Base, delivered as JSON via the API or as an HTML page. This is the operator official demo; the same blocks are free on the Creative Tim site.

CoinOpAI Kronos delivers pay-per-call crypto market intelligence on Base: calibrated 80% price ranges for BTC, ETH, SOL, XRP and ADA, market risk state, decision journals with audit trail and anomaly scoring. Free delayed samples are available.

Concierge Agent offers 24 pay-per-call routes for market intelligence, DeFi research, creative AI, RWA signals and passive security scans, all settled per request over x402.

Production x402 utilities for autonomous agents: Solana transaction analysis and simulation, live priority-fee quantiles, SPL token authority and concentration-risk checks, and deterministic PDF-to-Markdown extraction. No API key; exact USDC payment on Solana or Base; OpenAPI, MCP, A2A, llms.txt and public uptime telemetry included.

Token safety and rug-pull/honeypot risk check for ERC-20s on Base and Ethereum: a bytecode and ownership scan for mint, blacklist, pause and fee traps. Pay per call in USDC on Base via x402, with a free agent-readable help doc at the base path.

Account-free public IPFS pinning, paid per upload via x402 — no signup or API key. Pin public files to IPFS and retrieve them over the network, paying in USDC on Base.

The x402 checkout gateway for Clash of Coins exposes the game catalog, quotes and purchase flow for NFT sale lots and in-game shop items, paid in USDC on Base.

SQLGuard is an Execution Certificate Firewall: prepaid x402 USDC credits for sandboxed SQL validation plus Ed25519 attestations before agent production writes. Available over MCP and HTTP on Base mainnet.